NSK W2511FA-4-C5T25 25mm Large Lead Ball Screw Shaft End Finished Product

The NSK W2511FA-4-C5T25 is an NSK FA-type shaft-end finished ball screw with a nominal shaft diameter of 25mm and a lead of 25mm. The W2511FA-4-C5T25 ball screw features high rigidity, zero axial backlash, stable load bearing, smooth and low-noise operation, and excellent positioning accuracy. It meets the requirements of high-speed operation and precision transmission, and is suitable for use in high-end industrial equipment such as CNC machine tools, automated precision displacement platforms, semiconductor and precision testing equipment.

NSK FA Type Ball Screw Core Features

Finished Shaft End Machining: NSK completes both thread machining and shaft end machining, enabling mass production of standard products, significantly shortening delivery cycles and facilitating immediate installation and use.

Compact and Lightweight: Designed specifically for small FA (Factory Automation) equipment, maximizing space utilization and featuring a lightweight structure.

Preload Method: Typically employs P-preload, achieving smooth operation while maintaining high rigidity.

High Precision: Belongs to the precision-grade series, suitable for working environments requiring high positioning accuracy.

Compatibility: Typically used with NSK's BSBD series angular contact ball bearings (for supporting ball screws), providing complete support solutions.

FA type ball screws are widely used in compact transmission systems with high precision requirements:

Small Precision Machinery: Electronic component assembly machines, small machining centers.

Automation Devices: Precision worktables, measuring instruments, feeding mechanisms.